Complex Calogero model with real energies
Mar, 2001Citations per year
Abstract: (IOP)
Recently, thesymmetry of many single-particle non-Hermitian Hamiltonians has been conjectured to be sufficient to keep their spectrum real. We demonstrate this and how the similar concept of a `weakened Hermiticity' can be extended to some exactly solvable two- and three-particle models.Note:
- 16 pages, 3 figures, submitted to J. Phys. A
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